Wild stat out there: 89% of large-cap active US fund managers underperformed the S&P 500 over the last 15 years. Even missing just the 10 best trading days in 20 years dragged annual returns down to barely beating inflation. The real tea isn't which posts higher on-paper returns, it's which you can actually hold through brutal 40%+ drawdowns without panic-selling. and the hybrid 70% broad ETFs + 30% high-conviction picks framework hits that sweet spot for most folks.